
Founded in February 2023 and headquartered in Taoyuan, Taiwan, Liansuo Construction Technology was established to close the safety gap that most factories have not closed. Having equipment does not mean having real protection — construction deviates from design, systems are not matched to actual risk, and firestopping is not independently inspected.
Having equipment does not mean having real protection. Construction deviates from design, systems are not matched to actual risk, and firestopping is not independently inspected. Liansuo was founded to close this gap with engineering-led, certified solutions that can be independently verified — not just assumed.

Converting safety investment into practical, verifiable protection. We operate under the "Risk360" full-spectrum framework, delivering certified, rapidly deployable protection systems for semiconductor, chemical, energy, and critical infrastructure sectors across Asia-Pacific.
Founded in Taoyuan, Taiwan. First FM 2510 flood door approval in Taiwan (PR471114).
Achieved FM 4440 certification for LS-EV01 explosion vent fastener system. FM 4991 firestop contractor certification.
ILAC ISO/IEC 17020 Type A accreditation. Expanded to Southeast Asia, Japan, South Korea markets.
FM Singapore partnership. Serving semiconductor, BESS, data center, and chemical facility clients across Asia-Pacific.
Every solution starts from actual risk assessment, not minimum compliance. We engineer for real-world performance under the dynamic conditions that actual disasters deliver — not just laboratory benchmarks.
We hold the highest international certifications available in our field: ANSI/FM 2510, FM 4440, FM 4991, and ILAC ISO/IEC 17020 Type A — each independently verified by recognized global bodies.
Taiwan-headquartered with cross-border engineering capability. In-region deployment and technical service across Southeast Asia, Japan, South Korea, India, and the Middle East.
Our full-spectrum approach covers product certification, installation quality, and independent verification — closing the gap between specification and confirmed performance.
Liansuo holds four independent international certifications — each issued by a globally recognized accreditation body. These certifications are not self-declared; they are independently verified and publicly listed.

Approval PR471114 — First FM flood door approval in Taiwan. Tests hydrostatic pressure, debris impact, hose stream, and deployment cycle durability.

LS-EV01 system. Calibrated 700N rupture load, batch-tested consistency, >1,000 hours salt spray resistance.

Certified installation personnel. Full traceable documentation per penetration. 3-year post-completion technical warranty.

ILAC MRA recognized in 100+ economies. Fully independent — zero conflict of interest. Covers firestop, fire duct, and room integrity testing.
Let's discuss how Liansuo can help your facility achieve certified, verifiable protection — with independent documentation that stands up to insurer review.
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